201706953

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135283}}^1$

素因数の和:135364

約数の個数: 16

約数和(自身を含む): 311694336

約数和(自身を除く): 109987383

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 135283, 405849, 946981, 2840943, 9605093, 28815279, 67235651, 201706953]

約数ペア:

[(1, 201706953), (3, 67235651), (7, 28815279), (21, 9605093), (71, 2840943), (213, 946981), (497, 405849), (1491, 135283)]